[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/meta/meta-mediatek-mt2731/recipes-kernel/linux/files/kernel_nfsb_enable.cfg b/meta/meta-mediatek-mt2731/recipes-kernel/linux/files/kernel_nfsb_enable.cfg
new file mode 100644
index 0000000..85f1c18
--- /dev/null
+++ b/meta/meta-mediatek-mt2731/recipes-kernel/linux/files/kernel_nfsb_enable.cfg
@@ -0,0 +1,4 @@
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_VERITY=y
+CONFIG_DM_NFSB=y